The Retainer,seal, cataloged under National Stock Number 5330-01-532-9172, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 14 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-532-9172 |
| Primary Part Number | 11450199-1 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Flange Thickness | 0.190 INCHES NOMINAL IN |
| Body Outside Diameter | 4.872 INCHES MINIMUM AND 4.873 INCHES MAXIMUM IN |
| Style Designator | FLANGED |
| Bolt Hole Diameter | 0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Material Document and Classification | T351 PER AMS-QQ-A-250/4 ASSN STD SINGLE MATERIAL RESPONSE OR T351 PER ASTM B209 ASSN STD SINGLE MATERIAL RESPONSE OR T351 PER AMS4037 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Seal Seat Diameter | 4.682 INCHES MINIMUM AND 4.687 INCHES MAXIMUM IN |
| Aperture Diameter | 4.522 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 |
| Bolt Circle Diameter | 5.400 INCHES NOMINAL IN |
| Shortest Distance Between Body End and Mounting Flange | 0.110 INCHES NOMINAL IN |
| Mounting Flange Diameter | 5.940 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Seal Seat Depth | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 11450199-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5330-01-532-9172 is a Retainer,seal, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-532-9172 has 1 manufacturer part number on file: 11450199-1 (Us Army Aviation and Missile Command).
Key specifications for 11450199-1: Overall Height: 0.300 INCHES NOMINAL IN; Flange Thickness: 0.190 INCHES NOMINAL IN; Body Outside Diameter: 4.872 INCHES MINIMUM AND 4.873 INCHES MAXIMUM IN; Style Designator: FLANGED. 14 specifications are 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 5330-01-532-9172 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.