NSN 5975-00-931-4820 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-931-4820. Manufacturer of record part number: 1250-0142.
Also searched as5975-00-931-4820 ·
5975009314820 ·
NIIN 009314820 ·
00-931-4820 ·
FSC 5975 Electrical Hardware and Supplies · CAGE 7ZXR5 · 1250-0142 · 834-32 · 834-32
Nearby stock numbers← 5975-00-931-2745 Cap, End
·
5975-00-931-5695 →
Features
Packing Nut,stuffing Tube — FSC 5975
Width Across Flats: 0.438 INCHES NOMINAL IN
Style Designator: PLAIN
Thread Direction: RIGHT-HAND
Surface Treatment: SILVER OVERALL
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Keysight Technologies Inc
Identification
NSN: 5975-00-931-4820
NIIN: 009314820
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1250-0142
Manufacturer: Keysight Technologies Inc
General Description
The Packing Nut,stuffing Tube, cataloged under National Stock Number 5975-00-931-4820, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
5975-00-931-4820
Primary Part Number
1250-0142
Item Name
Packing Nut,stuffing Tube
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
Keysight Technologies Inc
Status
ACTIVE
Width Across Flats
0.438 INCHES NOMINAL IN
Style Designator
PLAIN
Thread Direction
RIGHT-HAND
Surface Treatment
SILVER OVERALL
Material
COPPER ALLOY OVERALL
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
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4920-01-068-536283432POSSIBLE MATCH
TEST STATION,FUEL CONTROL SYSTEM
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5360-01-135-8512POSSIBLE MATCH
SPRING,HELICAL,TORSION
Possible match (shared part number)
4820-01-247-78458343 ITEM 2POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)William E Williams Valve Corp
2590-01-278-2628POSSIBLE MATCH
VALVE,ASSY,PROPORTI
Possible match (shared part number)
3460-01-279-8861POSSIBLE MATCH
BAR,BORING TOOL
Possible match (shared part number)
5330-01-578-2220SF15-141N493-4POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
Possible match (shared part number)Kirkhill, Inc. Dba Ta Aerospace Co Div Kirkhill Inc, Sfs Division
5930-01-615-871783432POSSIBLE MATCH
SWITCH,PUSH
Possible match (shared part number)Miller Electric Mfg. Llc
C/1Advisory reference — outside the item-of-supply concept
Amphenol Corp Div Amphenol Aerospace Operations
834-32
C/1Advisory reference — outside the item-of-supply concept
Amphenol Corporation Div Amphenol Rf
1250-0142
3/9Design control — primary reference
Keysight Technologies, Inc.
Related Parts
4920-01-068-5362POSSIBLE MATCH
TEST STATION,FUEL CONTROL SYSTEM
83432
5360-01-135-8512POSSIBLE MATCH
SPRING,HELICAL,TORSION
4820-01-247-7845POSSIBLE MATCH
DISK,VALVE
8343 ITEM 2
2590-01-278-2628POSSIBLE MATCH
VALVE,ASSY,PROPORTI
3460-01-279-8861POSSIBLE MATCH
BAR,BORING TOOL
5330-01-578-2220POSSIBLE MATCH
SEAL,NONMETALLIC SPECIAL SHAPED
SF15-141N493-4
5930-01-615-8717POSSIBLE MATCH
SWITCH,PUSH
83432
Frequently Asked Questions
What is NSN 5975-00-931-4820?
NSN 5975-00-931-4820 is a Packing Nut,stuffing Tube, manufactured by Keysight Technologies Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-00-931-4820?
NSN 5975-00-931-4820 has 1 manufacturer part number on file: 1250-0142 (Keysight Technologies Inc).
What NSN replaces 5975-00-931-4820?
7 possible matches (shared part number, not a government interchangeability claim): 4920-01-068-5362, 5360-01-135-8512, 4820-01-247-7845. Verify interchangeability with system specifications before substitution.
What are the specifications of 1250-0142?
Key specifications for 1250-0142: Width Across Flats: 0.438 INCHES NOMINAL IN; Style Designator: PLAIN; Overall Length: 0.312 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5975-00-931-4820 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.