NSN 6240-00-159-0521 · NIIN 001590521 · Part number 245241
Lockheed Martin Corporation Div Rms - Mitchel Field · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 56232
Government record, cited
NSN 6240-00-159-0521 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-159-0521. Manufacturer of record part number: 245241.
Also searched as6240-00-159-0521 ·
6240001590521 ·
NIIN 001590521 ·
00-159-0521 ·
FSC 6240 Electric Lamps · CAGE 56232 · 245241 · 654821
Manufacturer of record: Lockheed Martin Corporation Div Rms - Mitchel Field
Identification
NSN: 6240-00-159-0521
NIIN: 001590521
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: 245241
Manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
General Description
The Clamp, cataloged under National Stock Number 6240-00-159-0521, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Clamp
FSC / FSG
6240 — Electric Lamps (FSG 62)
Manufacturers
Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
Parameter
Value
NSN
6240-00-159-0521
Primary Part Number
245241
Item Name
Clamp
FSC / FSG
6240 / 62 — Electric Lamps
Manufacturer
Lockheed Martin Corporation Div Rms - Mitchel Field
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-00-646-6197POSSIBLE MATCH
GASKET
Possible match (shared part number)
3120-01-123-356424524-1POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Mid-America Aerotech, Llc
5330-01-190-4657245241POSSIBLE MATCH
GASKET
Possible match (shared part number)Lockheed Martin Corp Electronics and Missiles Div
3120-01-416-7212245241POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Clark Material Handling Company
5325-01-587-4007245-241POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5330-00-646-6197POSSIBLE MATCH
GASKET
3120-01-123-3564POSSIBLE MATCH
BEARING,WASHER,THRUST
24524-1
5330-01-190-4657POSSIBLE MATCH
GASKET
245241
3120-01-416-7212POSSIBLE MATCH
BEARING,WASHER,THRUST
245241
5325-01-587-4007POSSIBLE MATCH
RING,RETAINING
245-241
Frequently Asked Questions
What is NSN 6240-00-159-0521?
NSN 6240-00-159-0521 is a Clamp, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6240, Electric Lamps. Status: active.
What part numbers are listed for NSN 6240-00-159-0521?
NSN 6240-00-159-0521 has 2 manufacturer part numbers on file: 245241 (Lockheed Martin Corporation Div Rms - Mitchel Field), 654821 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 6240-00-159-0521?
5 possible matches (shared part number, not a government interchangeability claim): 5330-00-646-6197, 3120-01-123-3564, 5330-01-190-4657. Verify interchangeability with system specifications before substitution.
Is NSN 6240-00-159-0521 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.
What is the DEMIL code for NSN 6240-00-159-0521?
NSN 6240-00-159-0521 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.