The Seal Ring,metal, cataloged under National Stock Number 5330-01-102-7156, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Brunswick Corp Defense Div. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-102-7156 |
| Primary Part Number | B1792 |
| Item Name | Seal Ring,metal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Brunswick Corp Defense Div |
| Status | ACTIVE |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Outside Diameter | 3.6190 INCHES MINIMUM AND 3.6210 INCHES MAXIMUM IN |
| Joint Style | DIAGONAL JOINT |
| Radial Wall Thickness | 0.0900 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN |
| Ring Style | EXPANDING CONCENTRIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12302240 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| B1792 PRIMARY | Brunswick Corp Defense Div (USA) |
| 12302240 PRIMARY | Technetics Group Llc Dba Technetics Group Deland Div Technetics Group Deland (USA) |
| Reference | Meaning |
|---|---|
| 3-300-192-01 | 5/9 Secondary reference Brunswick Corp Defense Div |
| 3-300-534-01 | 5/9 Secondary reference U.S. Government activity |
| 3-300-534-01 | 5/9 Secondary reference Brunswick Corp Defense Div |
| 3-300-191-02 | 5/9 Secondary reference U.S. Government activity |
| 12286816 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| B1792 | 5/9 Secondary reference Technetics Group Llc Dba Technetics Group Deland Div Technetics Group Deland |
NSN 5330-01-102-7156 is a Seal Ring,metal, manufactured by Brunswick Corp Defense Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-102-7156 has 3 manufacturer part numbers on file: 12302240 (U S Army Tank Automotive Command Amsta-Im-Mm), B1792 (Brunswick Corp Defense Div), 12302240 (Technetics Group Llc Dba Technetics Group Deland Div Technetics Group Deland).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-437-1589. Verify interchangeability with system specifications before substitution.
Key specifications for B1792: Overall Width: 0.1300 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Outside Diameter: 3.6190 INCHES MINIMUM AND 3.6210 INCHES MAXIMUM IN; Joint Style: DIAGONAL JOINT. 5 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.
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.