The Seal,engine Inlet, cataloged under National Stock Number 5330-01-389-4708, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-389-4708 |
| Primary Part Number | 40A16554-1 |
| Item Name | Seal,engine Inlet |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL: 400-73738,RUBBER.LENGTH 12.90 INCHES,WIDTH: 4.74 INCHES,THICKNESS: 0.50 INCHES,2 BOLT HOLES 1.250 INCHES IN DIAMETER,2.05INCHES FROM END..250 RADIUS ON 2 CORNERS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40A16554-1 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 40A16554-1 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
NSN 5330-01-389-4708 is a Seal,engine Inlet, manufactured by Raytheon Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-389-4708 has 1 manufacturer part number on file: 40A16554-1 (Raytheon Company).
Key specifications for 40A16554-1: General Characteristics Item Description: MATERIAL: 400-73738,RUBBER.LENGTH 12.90 INCHES,WIDTH: 4.74 INCHES,THICKNESS: 0.50 INCHES,2 BOLT HOLES 1.250 INCHES IN DIAMETER,2.05INCHES FROM END..250 RADIUS ON 2 CORNERS IN; End Item Identification: AGM-129A,MISSILE A. 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 5330-01-389-4708 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.