The Seal,plain, cataloged under National Stock Number 5330-01-490-5513, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Crosby Group Inc the Mckissick Plant Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,plain |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Crosby Group Inc the Mckissick Plant Div (CAGE 76257) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-490-5513 |
| Primary Part Number | 77712 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Crosby Group Inc the Mckissick Plant Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 77712 PRIMARY | Crosby Group Inc the Mckissick Plant Div (USA) |
NSN 5330-01-490-5513 is a Seal,plain, manufactured by Crosby Group Inc the Mckissick Plant Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-490-5513 has 1 manufacturer part number on file: 77712 (Crosby Group Inc the Mckissick Plant Div).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-654-3134, 4730-01-697-3319. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). 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.