PartsTable TECHNICAL DATA SHEET
NSN 2540-01-521-9804Government record, cited

Bracket, Shock Absorber2540-01-521-9804

NSN 2540-01-521-9804 · NIIN 015219804 · Part number 3701B1-1
Rosemount Aerospace Inc Dba Rosemount Aerospace Inc · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 59885
Government record, cited
NSN 2540-01-521-9804 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-521-9804. Manufacturer of record part number: 3701B1-1.
Also searched as  2540-01-521-9804 · 2540015219804 · NIIN 015219804 · 01-521-9804 · FSC 2540 Vehicular Furniture and Accessories · CAGE 59885 · 3701B1-1
Nearby stock numbers  ·
Features
  • Bracket,shock Absorber — FSC 2540
  • 1 manufacturer part number on file
  • Manufacturer of record: Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
Identification
  • NSN: 2540-01-521-9804
  • NIIN: 015219804
  • FSC: 2540 — Vehicular Furniture and Accessories
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: 3701B1-1
  • Manufacturer: Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
General Description

The Bracket,shock Absorber, cataloged under National Stock Number 2540-01-521-9804, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. 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
ParameterValue
NSN2540-01-521-9804
Primary Part Number3701B1-1
Item NameBracket,shock Absorber
FSC / FSG2540 / 25 — Vehicular Furniture and Accessories
ManufacturerRosemount Aerospace Inc Dba Rosemount Aerospace Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
3701B1-1 PRIMARY Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA)
No interchangeability data on file.
Other items in FSC 2540 — Vehicular Furniture and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2540-00-003-8351
BOW,VEHICULAR TOP
2540-00-211-6255
ADAPTER,FLANGE
2540-00-286-9674
MIRROR ASSEMBLY,REARVIEW
2540-00-383-5078
PINTLE ASSEMBLY,TOWING
2540-00-402-8320
PEDAL,CONTROL
2540-00-693-1039
LINK,REPAIR,TIRE CROSS CHAIN
2540-01-221-1441
VENTILATOR,AIR CIRCULATING
2540-01-568-0545
INSULATION,VEHICULAR

Frequently Asked Questions

What is NSN 2540-01-521-9804?

NSN 2540-01-521-9804 is a Bracket,shock Absorber, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.

What part numbers are listed for NSN 2540-01-521-9804?

NSN 2540-01-521-9804 has 1 manufacturer part number on file: 3701B1-1 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).

What are the specifications of 3701B1-1?

Key specifications for 3701B1-1: Overall Length: 4.560 INCHES NOMINAL IN; End Item Identification: BOMBARDIER GLOBAL 5000 AND BOMBARDIER EXPRESS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2540-01-521-9804 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.
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