The O-Ring, cataloged under National Stock Number 5331-00-385-7587, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Navantia - Propulsion Y Energia Motores - Cartagena (CAGE 409BB); Navantia Sa Sme. Div Navantia Hq (CAGE 0141B); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Finning (uk) Ltd (CAGE U8468) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-385-7587 |
| Primary Part Number | 3P-1156 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3P-1156 | Navantia - Propulsion Y Energia Motores - Cartagena (ESP) |
| 3P-1156 | Navantia Sa Sme. Div Navantia Hq (ESP) |
| 2000100 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 5330003857587 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 3P-1156 | Finning (uk) Ltd (GBR) |
| 3P-1156 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 3P-1156 | Westrac Pty Ltd (AUS) |
| 2000100 | Goriziane Group Spa (ITA) |
| 3P-1156 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 23KP315 | Oshkosh Defense Llc (USA) |
| CV132945 | Finning (uk) Ltd (GBR) |
| 3P-1156 | Goriziane Group Spa (ITA) |
| 3P-1156 | Westrac Equipment Pty Ltd (AUS) |
| 902116705 | General Dynamics European Land Systems-Bridge Systems Gmbh (DEU) |
NSN 5331-00-385-7587 is a O-Ring, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-385-7587 has 14 cross-referenced part numbers: 3P-1156 (Navantia - Propulsion Y Energia Motores - Cartagena), 3P-1156 (Navantia Sa Sme. Div Navantia Hq), 2000100 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 5330003857587 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 3P-1156 (Finning (uk) Ltd) and 9 more.
There are 4 known substitutes for 5331-00-385-7587: 5950-00-371-8700, 4820-01-303-0075, 6685-01-381-0392 and 1 more. Verify interchangeability with system specifications before substitution.