NSN 5845-01-463-7801 · NIIN 014637801 · Part number 213A665
Lockheed Martin Corporation Div Rms - Manassas · FSC 5845 — Underwater Sound Equipment · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 52088
Government record, cited
NSN 5845-01-463-7801 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-463-7801. Manufacturer of record part number: 213A665.
Manufacturer of record: Lockheed Martin Corporation Div Rms - Manassas
Identification
NSN: 5845-01-463-7801
NIIN: 014637801
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 213A665
Manufacturer: Lockheed Martin Corporation Div Rms - Manassas
General Description
The Towed Array Subassembly,sonar, cataloged under National Stock Number 5845-01-463-7801, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares 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
5845-01-463-7801
Primary Part Number
213A665
Item Name
Towed Array Subassembly,sonar
FSC / FSG
5845 / 58 — Underwater Sound Equipment
Manufacturer
Lockheed Martin Corporation Div Rms - Manassas
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5845-01-476-7585204A316-1POSSIBLE MATCH
TOWED ARRAY SUBASSEMBLY,SONAR
Possible match (shared part number)Lockheed Martin Corporation Div Rms - Manassas
Lockheed Martin Corporation Div Rms - Manassas (USA)
Related Parts
5845-01-476-7585POSSIBLE MATCH
TOWED ARRAY SUBASSEMBLY,SONAR
204A316-1
Frequently Asked Questions
What is NSN 5845-01-463-7801?
NSN 5845-01-463-7801 is a Towed Array Subassembly,sonar, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5845, Underwater Sound Equipment. Status: active.
What part numbers are listed for NSN 5845-01-463-7801?
NSN 5845-01-463-7801 has 2 manufacturer part numbers on file: 204A316-1 (Lockheed Martin Corporation Div Rms - Manassas), 213A665 (Lockheed Martin Corporation Div Rms - Manassas).
What NSN replaces 5845-01-463-7801?
1 possible match (shared part number, not a government interchangeability claim): 5845-01-476-7585. Verify interchangeability with system specifications before substitution.
What are the specifications of 213A665?
Key specifications for 213A665: End Item Identification: AN/BQQ-10(V) UNIT 4011 PH2 APB TB23 MULTI-PRP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5845-01-463-7801 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.
What is the DEMIL code for NSN 5845-01-463-7801?
NSN 5845-01-463-7801 has DEMIL Code D. 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.