Product Details | DIPLEXER

5985-01-050-2798 An item designed to allow a single antenna to be used for simultaneous transmission and reception on different frequencies. It is installed in a transmission line or waveguide system between the transmitter(s) and/or receivers and a common antenna. It may have provisions for tuning.

Part Alternates: C8803, CI1120, 5985-01-050-2798, 01-050-2798, 5985010502798, 010502798

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 03 NOV 1977 01-050-2798

Demand History | NSN 5985-01-050-2798

Part Number Request Date QTY Origin
C8803 2024-05-123 14 DIBBS
CI1120 2024-05-123 14 DIBBS
C8803 2024-02-39 14 DIBBS
CI1120 2024-02-39 14 DIBBS
C8803 2023-06-173 10 DIBBS
CI1120 2023-06-173 10 DIBBS
5985-01-050-2798 2021-06-154 10 Singapore
C8803 2020-10-294 11 DIBBS
CI1120 2020-10-294 11 DIBBS
C8803 2020-09-272 3 DIBBS
CI1120 2020-09-272 3 DIBBS
C8803 2020-09-271 1 DIBBS
CI1120 2020-09-271 1 DIBBS
C8803 2020-09-261 3 DIBBS
CI1120 2020-09-261 3 DIBBS
C8803 2020-06-156 11 DIBBS
CI1120 2020-06-156 11 DIBBS
C8803 2019-03-66 15 DIBBS
CI1120 2019-03-66 15 DIBBS
5985-01-050-2798 2015-01-15 21 DIBBS
5985-01-050-2798 2013-10-294 13 DIBBS
5985-01-050-2798 2013-08-226 12 DIBBS
5985-01-050-2798 2013-06-163 13 DIBBS
5985-01-050-2798 2013-05-147 13 DIBBS
5985-01-050-2798 2010-11-314 15 DIBBS
5985-01-050-2798 2010-10-292 4 DIBBS
5985-01-050-2798 2010-05-132 4 DIBBS
5985-01-050-2798 2009-01-02 9 DIBBS
5985-01-050-2798 2008-03-79 10 DIBBS
5985-01-050-2798 2008-01-08 7 DIBBS
5985-01-050-2798 2007-07-191 10 DIBBS

Cross Reference | NSN 5985-01-050-2798

Part Number Cage Code Manufacturer
C8803 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
CI1120 51351 COMANT INDUSTRIES INC

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Technical Data | NSN 5985-01-050-2798

Characteristic Specifications
OVERALL LENGTH 3.960 INCHES NOMINAL
OVERALL WIDTH 2.000 INCHES NOMINAL
OVERALL DEPTH 0.812 INCHES NOMINAL
OPERATING FREQUENCY 108.0 MEGAHERTZ MINIMUM AND 340.0 MEGAHERTZ MAXIMUM
SPECIAL FEATURES SPECIFIC FREQUENCY RANGES-108 MHZ TO 120 MHZ FOR NAV INPUT,325 TO 340 FOR G/S INPUT; ISOLATION 40 DB MIN; FOR BOTH FREQUENCY RANGES BTWN NAV AND G/S INPUTS; INSERTION LOSS 0.5 DB MAX; TYP 0.3 DB MAX IN NAV AND G/S FREQ RANGES; VSWR 1.5 TO 1 MAX TYP; 1.3 THROUGHOUT THE SPECIFIC FREQUENCY RANGES ON EACH CONNECTOR INPUT
MANUFACTURERS CODE 51351
DESIGN CONTROL REFERENCE CI1120

Restrictions/Controls & Freight Information | NSN 5985-01-050-2798

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 060535 AERIAL/ANTENNAS DIRECTIONAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code SU Ogden Air Logistics Center
Hill AFB, UT 84056-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5985-01-050-2798

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeCXTG:AIRBORNE COMMUNICATIONS AND NAVIGATION EQUIPMENT
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each