The Clamp,rim, cataloged under National Stock Number 5975-00-020-3271, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Timber Top Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-00-020-3271 |
| Primary Part Number | 109074-537 |
| Item Name | Clamp,rim |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Timber Top Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL; 0.390 DIA |
| 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 |
|---|---|
| GC503E04EE37P | Northrop Grumman Systems Corporation (USA) |
| 16840-04-5-231 | Cae Inc (CAN) |
| 109074-537 PRIMARY | Timber Top Inc (USA) |
| Reference | Meaning |
|---|---|
| 414765-3 | 7/2 Vendor item drawing reference U.S. Government activity |
| 10424-7 | 5/9 Secondary reference Cardion Inc |
| 42-14129A06 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Mission Systems, Inc. Dba Gdms |
| 12700303 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 42-14129A06 | 5/9 Secondary reference U.S. Government activity |
| 10424-7 | 5/9 Secondary reference Aimtron Systems, Llc |
NSN 5975-00-020-3271 is a Clamp,rim, manufactured by Timber Top Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-020-3271 has 3 manufacturer part numbers on file: GC503E04EE37P (Northrop Grumman Systems Corporation), 16840-04-5-231 (Cae Inc), 109074-537 (Timber Top Inc).
1 possible match (shared part number, not a government interchangeability claim): 5306-00-359-1066. Verify interchangeability with system specifications before substitution.
Key specifications for 109074-537: General Characteristics Item Description: STAINLESS STEEL; 0.390 DIA; End Item Identification: 404L TRAFFIC CONTROL AND LAND SYSTEM AND THE POSEIDON SUBMARINE. 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.
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.