NSN 4810-01-281-3129 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-281-3129. Manufacturer of record part number: 6310221.
Nearby stock numbers← 4810-01-281-3047
·
4810-01-281-4167 Actuator, Electro-Mechanical, Line →
4810-01-281-3129 — Valves, Powered
Features
Control Unit,pneumatic — FSC 4810
3 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4810-01-281-3129
NIIN: 012813129
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 6310221
Manufacturer: Naval Sea Systems Command
General Description
The Control Unit,pneumatic, cataloged under National Stock Number 4810-01-281-3129, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 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
4810-01-281-3129
Primary Part Number
6310221
Item Name
Control Unit,pneumatic
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Naval Sea Systems Command
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
S
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6110-01-319-329124666POSSIBLE MATCH
STARTER,MOTOR
Possible match (shared part number)Ward Leonard Ct Llc
5990-01-423-768624666POSSIBLE MATCH
SYNCHRO ASSEMBLY
Possible match (shared part number)Elbitamerica, Inc.
6515-01-599-3249120420POSSIBLE MATCH
NAIL,BONE
Possible match (shared part number)Sign Fracture Care International Dba Sign
NSN 4810-01-281-3129 is a Control Unit,pneumatic, manufactured by Naval Sea Systems Command, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-281-3129?
NSN 4810-01-281-3129 has 3 manufacturer part numbers on file: 2466-6 (Curtiss-Wright Controls Electronic Systems, Inc.), 6310221 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 6310221 (Naval Sea Systems Command).
What NSN replaces 4810-01-281-3129?
3 possible matches (shared part number, not a government interchangeability claim): 6110-01-319-3291, 5990-01-423-7686, 6515-01-599-3249. Verify interchangeability with system specifications before substitution.
What are the specifications of 6310221?
Key specifications for 6310221: End Item Identification: CLOSE-IN WEAPON SYSTEM,MK15 MODS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-281-3129 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 4810-01-281-3129?
NSN 4810-01-281-3129 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.