The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-216-3737, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-216-3737 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.100 INCHES NOMINAL IN |
| Material Document and Classification | ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Small Flange Outside Diameter | 4.000 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 4.500 INCHES NOMINAL IN |
| Color | NATURAL OVERALL |
| Groove Outside Diameter | 3.735 INCHES NOMINAL IN |
| Grommet Construction Type | SPLIT |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Groove Width | 0.270 INCHES NOMINAL IN |
| Hole Diameter | 3.515 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 |
| Reference | Meaning |
|---|---|
| 114293-1 | 3/9 Design control — primary reference Crsi Inc Delaware Div General Dynamics Satcom Technologies Inc. |
| 8775009-1 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5325-01-216-3737 is a Grommet,nonmetallic, classified under FSC 5325, Fastening Devices. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-256-2121. Verify interchangeability with system specifications before substitution.
Key specifications for 5325-01-216-3737: Overall Height: 0.470 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.100 INCHES NOMINAL IN; Material Document and Classification: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 11 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.