PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B100KValve Assy-Relief--

American Gas Assn Inc · NSN 1660-00-486-9962 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-486-9962 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-486-9962. Primary manufacturer part number: B100K.
Features
  • Valve Assy-Relief-- — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: American Gas Assn Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assy-Relief--, cataloged under National Stock Number 1660-00-486-9962, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is American Gas Assn Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assy-Relief--
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersAmerican Gas Assn Inc (CAGE 70491)
Technical Specifications
ParameterValue
NSN1660-00-486-9962
Primary Part NumberB100K
Item NameValve Assy-Relief--
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAmerican Gas Assn Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5305-00-044-5504MS90725-158 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-100-0282559 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-156-506210230 INTERCHANGEABLE
Bearing,ball,annular
Acf Industries Inc
2940-00-288-0404FAB10-0400 INTERCHANGEABLE
Air Cleaner,intake
Donaldson Company, Inc.
5820-00-911-0970 INTERCHANGEABLE
Module,amplifier
6930-01-062-0212B-1004 INTERCHANGEABLE
Indicator Simulated
Flightmatic Inc
7025-01-525-6687B1004 INTERCHANGEABLE
Interface Unit,automatic Data Pr
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
B100K American Gas Assn Inc (USA)
B1004 American Gas Assn Inc (USA)
Related Parts
5305-00-044-5504INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS90725-158
3110-00-100-0282INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
559
3110-00-156-5062INTERCHANGEABLE
BEARING,BALL,ANNULAR
10230
2940-00-288-0404INTERCHANGEABLE
AIR CLEANER,INTAKE
FAB10-0400
5820-00-911-0970INTERCHANGEABLE
MODULE,AMPLIFIER
6930-01-062-0212INTERCHANGEABLE
INDICATOR SIMULATED
B-1004
7025-01-525-6687INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
B1004

Frequently Asked Questions

What is NSN 1660-00-486-9962?

NSN 1660-00-486-9962 is a Valve Assy-Relief--, manufactured by American Gas Assn Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-486-9962?

NSN 1660-00-486-9962 has 2 cross-referenced part numbers: B100K (American Gas Assn Inc), B1004 (American Gas Assn Inc).

What NSN replaces 1660-00-486-9962?

There are 7 known substitutes for 1660-00-486-9962: 5305-00-044-5504, 3110-00-100-0282, 3110-00-156-5062 and 4 more. Verify interchangeability with system specifications before substitution.

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