NSN 3930-00-463-5518 — this item is cataloged by the U.S. Government under National Stock Number 3930-00-463-5518. Manufacturer of record part number: 7-143.
Also searched as3930-00-463-5518 ·
3930004635518 ·
NIIN 004635518 ·
00-463-5518 ·
FSC 3930 Warehouse Trucks and Tractors, Self-propelled · CAGE 14108 · 7-143
General Characteristics Item Description: HARD RUBBER; 5-3/4 IN. DIA; 0.125 IN. THK; 0.500 IN. W; FURNISHED W/TWO STEEL CLIPS 0.750 IN. H; 0.531 IN. LG,0.078 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: Hader-Seitz Inc
Identification
NSN: 3930-00-463-5518
NIIN: 004635518
FSC: 3930 — Warehouse Trucks and Tractors, Self-propelled
FSG: 39 — Materials Handling Equipment
Primary part number: 7-143
Manufacturer: Hader-Seitz Inc
General Description
The Ring,accumulator, cataloged under National Stock Number 3930-00-463-5518, is classified within Federal Supply Class 3930 (Warehouse Trucks and Tractors, Self-propelled) of the Materials Handling Equipment group. The manufacturer of record is Hader-Seitz Inc. Government technical data includes 1 specification, 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3930-00-463-5518
Primary Part Number
7-143
Item Name
Ring,accumulator
FSC / FSG
3930 / 39 — Warehouse Trucks and Tractors, Self-propelled
Manufacturer
Hader-Seitz Inc
Status
ACTIVE
General Characteristics Item Description
HARD RUBBER; 5-3/4 IN. DIA; 0.125 IN. THK; 0.500 IN. W; FURNISHED W/TWO STEEL CLIPS 0.750 IN. H; 0.531 IN. LG,0.078 IN. THK IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5985-00-514-7575189388-1POSSIBLE MATCH
DUMMY LOAD,ELECTRICAL
Possible match (shared part number)Raytheon Company
5995-00-935-03437143POSSIBLE MATCH
CABLE ASSEMBLY,RADIO FREQUENCY
Possible match (shared part number)Spencer Industries Inc
5925-01-720-73397143POSSIBLE MATCH
CIRCUIT BREAKER
Possible match (shared part number)Navico Group Americas Llc Dba Power Products of Delaware, Llc Div Navico Group, Previously Power Products Llc
NSN 3930-00-463-5518 is a Ring,accumulator, manufactured by Hader-Seitz Inc, classified under FSC 3930, Warehouse Trucks and Tractors, Self-propelled. Status: active.
What part numbers are listed for NSN 3930-00-463-5518?
NSN 3930-00-463-5518 has 1 manufacturer part number on file: 7-143 (Hader-Seitz Inc).
What NSN replaces 3930-00-463-5518?
3 possible matches (shared part number, not a government interchangeability claim): 5985-00-514-7575, 5995-00-935-0343, 5925-01-720-7339. Verify interchangeability with system specifications before substitution.
What are the specifications of 7-143?
Key specifications for 7-143: General Characteristics Item Description: HARD RUBBER; 5-3/4 IN. DIA; 0.125 IN. THK; 0.500 IN. W; FURNISHED W/TWO STEEL CLIPS 0.750 IN. H; 0.531 IN. LG,0.078 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3930-00-463-5518 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.