PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10502635Coupling,relief

General Dynamics Land Systems Canadacorp · NSN 4730-01-165-0481 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-165-0481 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-165-0481. Primary manufacturer part number: 10502635.
Features
  • Coupling,relief — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: General Dynamics Land Systems Canadacorp
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling,relief, cataloged under National Stock Number 4730-01-165-0481, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is General Dynamics Land Systems Canadacorp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,relief
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersMaryland Metrics (CAGE 4S332); General Dynamics Land Systems Canadacorp (CAGE 56161)
Technical Specifications
ParameterValue
NSN4730-01-165-0481
Primary Part Number10502635
Item NameCoupling,relief
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerGeneral Dynamics Land Systems Canadacorp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3040-00-275-70226Q88D5 INTERCHANGEABLE
Ball Joint
Morris Material Handling, Inc.
6210-00-418-5509970-24 INTERCHANGEABLE
Reflector,light
O.c.e.m. Acquisition Corp. Dba Multi Electric Mfg., Inc.
4820-00-811-62271149-1-2 INTERCHANGEABLE
Valve,gate
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5945-00-937-5006719098-044 INTERCHANGEABLE
Relay,hybrid
Raytheon Company Div Rmd Strategic
4820-00-959-5089FIG B-109 SZ 1 IN INTERCHANGEABLE
Valve,gate
Stockham Valves and Fittings Inc
4910-01-121-5947 INTERCHANGEABLE
Holder,hand Lite
3120-01-475-8900B10-9 INTERCHANGEABLE
Bearing,sleeve
Roller Bearing Co of America, Inc Div Pic Design
5965-01-685-3973 INTERCHANGEABLE
Loudspeaker-Microphone
5340-01-697-0675B-109 INTERCHANGEABLE
Bumper
Blue Moon Designs, Llc Dba Blue Moon Designs
Cross-Reference Index
Part NumberManufacturer
B109 Maryland Metrics (USA)
10502635 PRIMARY General Dynamics Land Systems Canadacorp (CAN)
Related Parts
3040-00-275-7022INTERCHANGEABLE
BALL JOINT
6Q88D5
6210-00-418-5509INTERCHANGEABLE
REFLECTOR,LIGHT
970-24
4820-00-811-6227INTERCHANGEABLE
VALVE,GATE
1149-1-2
5945-00-937-5006INTERCHANGEABLE
RELAY,HYBRID
719098-044
4820-00-959-5089INTERCHANGEABLE
VALVE,GATE
FIG B-109 SZ 1 IN
4910-01-121-5947INTERCHANGEABLE
HOLDER,HAND LITE
3120-01-475-8900INTERCHANGEABLE
BEARING,SLEEVE
B10-9
5965-01-685-3973INTERCHANGEABLE
LOUDSPEAKER-MICROPHONE
5340-01-697-0675INTERCHANGEABLE
BUMPER
B-109

Frequently Asked Questions

What is NSN 4730-01-165-0481?

NSN 4730-01-165-0481 is a Coupling,relief, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-165-0481?

NSN 4730-01-165-0481 has 2 cross-referenced part numbers: B109 (Maryland Metrics), 10502635 (General Dynamics Land Systems Canadacorp).

What NSN replaces 4730-01-165-0481?

There are 9 known substitutes for 4730-01-165-0481: 3040-00-275-7022, 6210-00-418-5509, 4820-00-811-6227 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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