The Retainer, cataloged under National Stock Number 5340-01-038-8542, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-038-8542 |
| Primary Part Number | 990107-7 |
| Item Name | Retainer |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | H |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 990107-1 | Hydrapak Seals Inc |
| 990107-7 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 990107-7 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 990107-7 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 5340-01-038-8542 is a Retainer, manufactured by Goodrich Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-038-8542 has 2 manufacturer part numbers on file: 990107-1 (Hydrapak Seals Inc), 990107-7 (Goodrich Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-699-1316. Verify interchangeability with system specifications before substitution.
Key specifications for 990107-7: Nuclear Hardness Critical Feature: HARDENED. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-01-038-8542 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.