NSN 2520-00-040-0909 · NIIN 000400909 · Part number 7709227
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 2520-00-040-0909 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-040-0909. Manufacturer of record part number: 7709227.
Also searched as2520-00-040-0909 ·
2520000400909 ·
NIIN 000400909 ·
00-040-0909 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 19207 · 7709227
General Characteristics Item Description: STEEL CARBON QQ-S-633,ONE END DRILL1/2 IN. DIA HOLE 3.550 IN. DEEP,COUNTER DRILL 1.125 IN. DIA 1.500 IN DEEP,COUNTER DRILL 30 DEG SEAT,FROM SAME END 3.340 IN. DEEP DRILL 2 HOLES 0.375 IN. DIA THRU,O/A DIM. 1.373 IN. DIA BY 4.120 IN. LG IN
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 2520-00-040-0909
NIIN: 000400909
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 7709227
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Valve, cataloged under National Stock Number 2520-00-040-0909, 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
2520-00-040-0909
Primary Part Number
7709227
Item Name
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 CARBON QQ-S-633,ONE END DRILL1/2 IN. DIA HOLE 3.550 IN. DEEP,COUNTER DRILL 1.125 IN. DIA 1.500 IN DEEP,COUNTER DRILL 30 DEG SEAT,FROM SAME END 3.340 IN. DEEP DRILL 2 HOLES 0.375 IN. DIA THRU,O/A DIM. 1.373 IN. DIA BY 4.120 IN. LG IN
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 2520-00-040-0909?
NSN 2520-00-040-0909 is a 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 2520-00-040-0909?
NSN 2520-00-040-0909 has 1 manufacturer part number on file: 7709227 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 7709227?
Key specifications for 7709227: General Characteristics Item Description: STEEL CARBON QQ-S-633,ONE END DRILL1/2 IN. DIA HOLE 3.550 IN. DEEP,COUNTER DRILL 1.125 IN. DIA 1.500 IN DEEP,COUNTER DRILL 30 DEG SEAT,FROM SAME END 3.340 IN. DEEP DRILL 2 HOLES 0.375 IN. DIA THRU,O/A DIM. 1.373 IN. DIA BY 4.120 IN. LG IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2520-00-040-0909 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.