The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-461-2210, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-461-2210 |
| Primary Part Number | 12432431 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Small End Hole Diameter | 0.930 INCHES NOMINAL IN |
| Large End Hole Diameter | 0.620 INCHES NOMINAL IN |
| Flange Thickness | 0.320 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A366 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A109 ASSN STD SINGLE MATERIAL RESPONSE INSERT |
| Groove Outside Diameter | 0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN |
| Grommet Construction Type | SOLID |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR GROMMET |
| Material | STEEL COMP 1009 OR STEEL COMP 1137 INSERT |
| Groove Width | 0.0600 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12432431 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5325-01-461-2210 is a Grommet,nonmetallic, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-461-2210 has 1 manufacturer part number on file: 12432431 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12432431: Overall Height: 1.310 INCHES NOMINAL IN; Small End Hole Diameter: 0.930 INCHES NOMINAL IN; Large End Hole Diameter: 0.620 INCHES NOMINAL IN; Flange Thickness: 0.320 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.