NSN 5977-00-313-9031 · NIIN 003139031 · Part number AW-630-B
Hobart Bros Co · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 28835
Government record, cited
NSN 5977-00-313-9031 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-313-9031. Manufacturer of record part number: AW-630-B.
Also searched as5977-00-313-9031 ·
5977003139031 ·
NIIN 003139031 ·
00-313-9031 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 28835 · AW-630-B
Brush Pressure Spring Type Accommodated: HELICAL TORSION
Total Brush Quantity Accommodated: 2
Holder Position Adjustability: NONADJUSTABLE
Identification
NSN: 5977-00-313-9031
NIIN: 003139031
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: AW-630-B
Manufacturer: Hobart Bros Co
General Description
The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-00-313-9031, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hobart Bros Co. Government technical data includes 8 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
5977-00-313-9031
Primary Part Number
AW-630-B
Item Name
Holder Assembly,electrical Conta
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
Other items in FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018
BRUSH,ELECTRICAL CONTACT
5977-00-001-8867
5977-00-001-8867 · Item name not on file
5977-00-002-9654
5977-00-002-9654 · Item name not on file
5977-00-003-0257
BRUSH SET,ELECTRICAL CONTACT
5977-00-003-0258
HOLDER,ELECTRICAL CONTACT BRUSH
5977-00-003-0264
5977-00-003-0264 · Item name not on file
5977-00-003-1196
ELECTRODE
5977-00-003-1197
5977-00-003-1197 · Item name not on file
Frequently Asked Questions
What is NSN 5977-00-313-9031?
NSN 5977-00-313-9031 is a Holder Assembly,electrical Conta, manufactured by Hobart Bros Co, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What part numbers are listed for NSN 5977-00-313-9031?
NSN 5977-00-313-9031 has 1 manufacturer part number on file: AW-630-B (Hobart Bros Co).
What are the specifications of AW-630-B?
Key specifications for AW-630-B: Brush Spring Adjustability: ADJUSTABLE; Holder Quantity Per Assembly: 2; Brush Quantity Accommodated Per Holder: 1; Features Provided: BRUSH PRESSURE SPRING. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5977-00-313-9031 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.