The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-221-9985, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-221-9985 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Fourth Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| First Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Third Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Material Document and Classification | 105878,FSCM 83311 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Second Hole Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Large Flange Outside Diameter | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Grommet Construction Type | SOLID |
| Material | RUBBER SYNTHETIC OVERALL |
| Nonmetallic Hardness Rating | 45.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| 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 |
|---|---|
| 5325PL1645071 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 113699 | 3/9 Design control — primary reference Unison Industries Llc |
| 113699 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-221-9985 is a Grommet,nonmetallic, classified under FSC 5325, Fastening Devices. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-243-0155, 5340-01-735-8828. Verify interchangeability with system specifications before substitution.
Key specifications for 5325-01-221-9985: Overall Height: 0.635 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN; Fourth Hole Diameter: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; First Hole Diameter: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN; Third Hole Diameter: 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM 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.