NSN 2520-00-436-3183 · NIIN 004363183 · Part number 11634001
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 19207
Government record, cited
NSN 2520-00-436-3183 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-436-3183. Manufacturer of record part number: 11634001.
Also searched as2520-00-436-3183 ·
2520004363183 ·
NIIN 004363183 ·
00-436-3183 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 19207 · 11634001
Nearby stock numbers← 2520-00-436-3048
·
2520-00-436-3187 Rod, Shift, Transfer →
Features
Bolt,mounting,valve — FSC 2520
General Characteristics Item Description: STEEL,QQ-S-637 COMP. 1116 THRU 1145,CADMIUM PLATED FINISH,QQ-P-416 TYPE 2 CLASS 3,1.240 IN. FASTENER LG,5/8-18 UNF THD SIZE,2A THD CLASS,0.640 IN. LG THD LOCATED UNDER HEAD,ADDITIONAL 1/4-18 NPT PIPE THD 0.600 IN. LG LOCATED ON END OF BOLT A
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 2520-00-436-3183
NIIN: 004363183
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 11634001
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Bolt,mounting,valve, cataloged under National Stock Number 2520-00-436-3183, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-00-436-3183
Primary Part Number
11634001
Item Name
Bolt,mounting,valve
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
General Characteristics Item Description
STEEL,QQ-S-637 COMP. 1116 THRU 1145,CADMIUM PLATED FINISH,QQ-P-416 TYPE 2 CLASS 3,1.240 IN. FASTENER LG,5/8-18 UNF THD SIZE,2A THD CLASS,0.640 IN. LG THD LOCATED UNDER HEAD,ADDITIONAL 1/4-18 NPT PIPE THD 0.600 IN. LG LOCATED ON END OF BOLT A
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-00-436-3183?
NSN 2520-00-436-3183 is a Bolt,mounting,valve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-00-436-3183?
NSN 2520-00-436-3183 has 1 manufacturer part number on file: 11634001 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 11634001?
Key specifications for 11634001: General Characteristics Item Description: STEEL,QQ-S-637 COMP. 1116 THRU 1145,CADMIUM PLATED FINISH,QQ-P-416 TYPE 2 CLASS 3,1.240 IN. FASTENER LG,5/8-18 UNF THD SIZE,2A THD CLASS,0.640 IN. LG THD LOCATED UNDER HEAD,ADDITIONAL 1/4-18 NPT PIPE THD 0.600 IN. LG LOCATED ON END OF BOLT A. 1 specification is documented in the U.S. Government catalog.
Is NSN 2520-00-436-3183 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.