Product Details | METALLIC GROMMET

5325-00-641-0403 A two-piece metallic item, one piece usually tubular in appearance and flanged at one end, the other piece a plain tooth or spur washer or retaining ring. It is primarily used for lining and reinforcing the edges of holes. The unflanged end is designed to be inserted through a hole and retained in place by being crimped over the plain or tooth washer or retaining ring or by clinching action between the spur washer and the flanged end. Excludes EYELET, METALLIC.

Part Alternates: M16491/1-2174B, M1649112174B, NASM16491TY, MILG16491, 5325-00-641-0403, 00-641-0403, 5325006410403, 006410403

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-641-0403

Drawings & Photos | NSN 5325-00-641-0403


Demand History | NSN 5325-00-641-0403

Part Number Request Date QTY Origin
MILG16491 2012-08-229 1000 US
MILG16491 2010-07-188 300 Canada
5325-00-641-0403 2008-02-37 302 DIBBS
5325-00-641-0403 2008-02-37 428 DIBBS

Cross Reference | NSN 5325-00-641-0403

Part Number Cage Code Manufacturer
M16491/1-2174B 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MILG16491 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NASM16491TY 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5325-00-641-0403

Characteristic Specifications
MATERIAL COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
SURFACE TREATMENT ENAMEL,BLACK OVERALL
COLOR BLACK OVERALL
BARREL STYLE 2 TAPERED ROUND TYPE
BARREL HEIGHT 0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
BARREL OUTSIDE DIAMETER 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM
BARREL LARGEST OUTSIDE DIAMETER 0.485 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
FLANGE STYLE 3 FLANGE
FLANGE OUTSIDE DIAMETER 0.835 INCHES MINIMUM AND 0.845 INCHES MAXIMUM
WASHER STYLE 5 SINGLE ROW TOOTHED
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 7 CLASS AND 2J SIZE

Restrictions/Controls & Freight Information | NSN 5325-00-641-0403

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 094533 EYELETS OR EYELET HOOKS NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5325-00-641-0403

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
S
EA : Each