NSN 5342-00-907-9023 · NIIN 009079023 · Part number 12579607
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 19200
Government record, cited
NSN 5342-00-907-9023 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-907-9023. Manufacturer of record part number: 12579607.
Also searched as5342-00-907-9023 ·
5342009079023 ·
NIIN 009079023 ·
00-907-9023 ·
FSC 5342 Hardware, Weapon System · CAGE 19200 · 12579607 · 10941041
Small End Inside Diameter: 2.000 INCHES NOMINAL IN
Large End Inside Diameter: 3.250 INCHES NOMINAL IN
Large End Outside Diameter: 3.350 INCHES NOMINAL IN
Small End Outside Diameter: 2.100 INCHES NOMINAL IN
Neutral Length: 18.250 INCHES NOMINAL IN
End Outside Length: 0.870 INCHES NOMINAL IN
Material: PLASTIC POLYAMIDE NYLON
Identification
NSN: 5342-00-907-9023
NIIN: 009079023
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 12579607
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
General Description
The Bellows,protection, cataloged under National Stock Number 5342-00-907-9023, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 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
5342-00-907-9023
Primary Part Number
12579607
Item Name
Bellows,protection
FSC / FSG
5342 / 53 — Hardware, Weapon System
Manufacturer
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status
ACTIVE
Small End Inside Diameter
2.000 INCHES NOMINAL IN
Large End Inside Diameter
3.250 INCHES NOMINAL IN
Large End Outside Diameter
3.350 INCHES NOMINAL IN
Small End Outside Diameter
2.100 INCHES NOMINAL IN
Neutral Length
18.250 INCHES NOMINAL IN
End Outside Length
0.870 INCHES NOMINAL IN
Material
PLASTIC POLYAMIDE NYLON
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-072-451612280487POSSIBLE MATCH
BRACKET,DOUBLE ANGLE
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5340-01-077-219310895655POSSIBLE MATCH
COVER,ACCESS
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5315-01-193-708112336211POSSIBLE MATCH
PIN,SHOULDER,HEADLESS
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5342-01-235-02339375761POSSIBLE MATCH
BRACKET,MOUNTING,
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5340-01-326-013611830775POSSIBLE MATCH
STRAP,RETAINING
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5340-01-330-547712934821POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5340-01-072-4516POSSIBLE MATCH
BRACKET,DOUBLE ANGLE
12280487
5340-01-077-2193POSSIBLE MATCH
COVER,ACCESS
10895655
5315-01-193-7081POSSIBLE MATCH
PIN,SHOULDER,HEADLESS
12336211
5342-01-235-0233POSSIBLE MATCH
BRACKET,MOUNTING,
9375761
5340-01-326-0136POSSIBLE MATCH
STRAP,RETAINING
11830775
5340-01-330-5477POSSIBLE MATCH
BRACKET,MOUNTING
12934821
Frequently Asked Questions
What is NSN 5342-00-907-9023?
NSN 5342-00-907-9023 is a Bellows,protection, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5342, Hardware, Weapon System. Status: active.
What part numbers are listed for NSN 5342-00-907-9023?
NSN 5342-00-907-9023 has 2 manufacturer part numbers on file: 12579607 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 10941041 (U S Army Tank Automotive Command Amsta-Im-Mm).
What NSN replaces 5342-00-907-9023?
6 possible matches (shared part number, not a government interchangeability claim): 5340-01-072-4516, 5340-01-077-2193, 5315-01-193-7081. Verify interchangeability with system specifications before substitution.
What are the specifications of 12579607?
Key specifications for 12579607: Small End Inside Diameter: 2.000 INCHES NOMINAL IN; Large End Inside Diameter: 3.250 INCHES NOMINAL IN; Large End Outside Diameter: 3.350 INCHES NOMINAL IN; Small End Outside Diameter: 2.100 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5342-00-907-9023 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.