NSN 4921-01-137-1952 · NIIN 011371952 · Part number PM5-4
Raytheon Company Dba Raytheon Co · FSC 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 3B150
Government record, cited
NSN 4921-01-137-1952 — this item is cataloged by the U.S. Government under National Stock Number 4921-01-137-1952. Manufacturer of record part number: PM5-4.
Also searched as4921-01-137-1952 ·
4921011371952 ·
NIIN 011371952 ·
01-137-1952 ·
FSC 4921 Torpedo Maintenance, Repair, and Checkout Specialized Equipment · CAGE 3B150 · PM5-4
Nearby stock numbers← 4921-01-137-1950 Cover, Dummy Warhead
·
4921-01-137-1953 Test Set Subassembly, Torpedo Com →
Features
Test Set Subassembly,torpedo Com — FSC 4921
1 manufacturer part number on file
Manufacturer of record: Raytheon Company Dba Raytheon Co
Identification
NSN: 4921-01-137-1952
NIIN: 011371952
FSC: 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: PM5-4
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Test Set Subassembly,torpedo Com, cataloged under National Stock Number 4921-01-137-1952, is classified within Federal Supply Class 4921 (Torpedo Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Other items in FSC 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4921-00-001-6500
4921-00-001-6500 · Item name not on file
4921-00-003-1270
4921-00-003-1270 · Item name not on file
4921-00-003-1271
4921-00-003-1271 · Item name not on file
4921-00-003-1273
TEST SET SUBASSEMBLY,TORPEDO COM
4921-00-003-1274
4921-00-003-1274 · Item name not on file
4921-00-003-1275
4921-00-003-1275 · Item name not on file
4921-00-003-1276
4921-00-003-1276 · Item name not on file
4921-00-003-1278
4921-00-003-1278 · Item name not on file
Frequently Asked Questions
What is NSN 4921-01-137-1952?
NSN 4921-01-137-1952 is a Test Set Subassembly,torpedo Com, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4921, Torpedo Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
What part numbers are listed for NSN 4921-01-137-1952?
NSN 4921-01-137-1952 has 1 manufacturer part number on file: PM5-4 (Raytheon Company Dba Raytheon Co).
Is NSN 4921-01-137-1952 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.