NSN 4130-01-085-5957 · NIIN 010855957 · Part number 77737038-501
Triumph Thermal Systems - Maryland, Inc. · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 01359
Government record, cited
NSN 4130-01-085-5957 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-085-5957. Manufacturer of record part number: 77737038-501.
Also searched as4130-01-085-5957 ·
4130010855957 ·
NIIN 010855957 ·
01-085-5957 ·
FSC 4130 Refrigeration and Air Conditioning Components · CAGE 01359 · 77737038-501
General Characteristics Item Description: FEMALE ROTOR 1,MALE ROTOR 1
1 manufacturer part number on file
Manufacturer of record: Triumph Thermal Systems - Maryland, Inc.
Identification
NSN: 4130-01-085-5957
NIIN: 010855957
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 77737038-501
Manufacturer: Triumph Thermal Systems - Maryland, Inc.
General Description
The Rotor Set,compressor, cataloged under National Stock Number 4130-01-085-5957, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
4130-01-085-5957
Primary Part Number
77737038-501
Item Name
Rotor Set,compressor
FSC / FSG
4130 / 41 — Refrigeration and Air Conditioning Components
Other items in FSC 4130 — Refrigeration and Air Conditioning Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4130-00-000-0147
FILTER MEDIA,AIR CONDITIONING
4130-00-000-0166
4130-00-000-0166 · Item name not on file
4130-00-001-6584
4130-00-001-6584 · Item name not on file
4130-00-001-7999
4130-00-001-7999 · Item name not on file
4130-00-001-8020
4130-00-001-8020 · Item name not on file
4130-00-001-9120
COMPRESSOR UNIT,REFRIGERATION
4130-00-001-9410
4130-00-001-9410 · Item name not on file
4130-00-001-9424
4130-00-001-9424 · Item name not on file
Frequently Asked Questions
What is NSN 4130-01-085-5957?
NSN 4130-01-085-5957 is a Rotor Set,compressor, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
What part numbers are listed for NSN 4130-01-085-5957?
NSN 4130-01-085-5957 has 1 manufacturer part number on file: 77737038-501 (Triumph Thermal Systems - Maryland, Inc.).
What are the specifications of 77737038-501?
Key specifications for 77737038-501: FSC Application Data: PAVE TACK POD; General Characteristics Item Description: FEMALE ROTOR 1,MALE ROTOR 1; End Item Identification: F4E/RF4C. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4130-01-085-5957 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.