Nearby stock numbers← 5340-01-212-4940 Rod End, Threaded
·
5340-01-212-4945 →
Features
Holder,spring — FSC 5340
Material: ALUMINUM ALLOY
Identification
NSN: 5340-01-212-4944
NIIN: 012124944
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
General Description
The Holder,spring, cataloged under National Stock Number 5340-01-212-4944, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-212-4944
Item Name
Holder,spring
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Material
ALUMINUM ALLOY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-212-693077791-25X1 PIECE 8POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-213-757477791-25X1 W/O ASSY A AND BPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-214-900377791-25X1 PIECE 36POSSIBLE MATCH
CAGE,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-222-042177791-25X1 PIECE 35POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-233-4973POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SSN637-516-2159966 PIECE 9
5/2Secondary reference
U.S. Government activity
SSN637-516-2159966
D/9Drawing number reference only
U.S. Government activity
77791-25X1 PIECE 9
3/2Design control — primary reference
U.S. Government activity
77791-25X1
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-212-6930POSSIBLE MATCH
DISK,VALVE
77791-25X1 PIECE 8
4820-01-213-7574POSSIBLE MATCH
VALVE,BALL
77791-25X1 W/O ASSY A AND B
4820-01-214-9003POSSIBLE MATCH
CAGE,VALVE
77791-25X1 PIECE 36
4820-01-222-0421POSSIBLE MATCH
DISK,VALVE
77791-25X1 PIECE 35
4820-01-233-4973POSSIBLE MATCH
VALVE,BALL
Frequently Asked Questions
What is NSN 5340-01-212-4944?
NSN 5340-01-212-4944 is a Holder,spring, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-01-212-4944?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-212-6930, 4820-01-213-7574, 4820-01-214-9003. Verify interchangeability with system specifications before substitution.
What are the specifications of 5340-01-212-4944?
Key specifications for 5340-01-212-4944: Material: ALUMINUM ALLOY. 1 specification is documented in the U.S. Government catalog.
Is NSN 5340-01-212-4944 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.