The Rod,straight,headless, cataloged under National Stock Number 5340-01-391-3680, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
Catalog Facts
Item Name
Rod,straight,headless
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Technical Specifications
Parameter
Value
NSN
5340-01-391-3680
Item Name
Rod,straight,headless
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Unit of Issue
EA
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-558-3389C710400122POSSIBLE MATCH
GASKET
Possible match (shared part number)Hunt Valve Company, Inc.
5330-01-558-3397999-48-4IN-PC15POSSIBLE MATCH
PACKING MATERIAL
Possible match (shared part number)Hunt Valve Company, Inc.
4810-01-558-3868999-48-4INPOSSIBLE MATCH
VALVE,STOP-CHECK
Possible match (shared part number)Hunt Valve Company, Inc.
4810-01-558-4016999-48-4IN-PC9POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Hunt Valve Company, Inc.
4810-01-558-4026999-48-4IN-PC10POSSIBLE MATCH
FLANGE,GLAND,VALVE
Possible match (shared part number)Hunt Valve Company, Inc.
4810-01-558-4029999-48-4IN-PC7POSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Hunt Valve Company, Inc.
4810-01-558-4049999-48-4IN-PC6POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Hunt Valve Company, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
B-99948
5/2Secondary reference
U.S. Government activity
99948
3/2Design control — primary reference
U.S. Government activity
Related Parts
5330-01-558-3389POSSIBLE MATCH
GASKET
C710400122
5330-01-558-3397POSSIBLE MATCH
PACKING MATERIAL
999-48-4IN-PC15
4810-01-558-3868POSSIBLE MATCH
VALVE,STOP-CHECK
999-48-4IN
4810-01-558-4016POSSIBLE MATCH
STEM,FLUID VALVE
999-48-4IN-PC9
4810-01-558-4026POSSIBLE MATCH
FLANGE,GLAND,VALVE
999-48-4IN-PC10
4810-01-558-4029POSSIBLE MATCH
DISK,VALVE
999-48-4IN-PC7
4810-01-558-4049POSSIBLE MATCH
SEAT,VALVE
999-48-4IN-PC6
Frequently Asked Questions
What is NSN 5340-01-391-3680?
NSN 5340-01-391-3680 is a Rod,straight,headless, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-01-391-3680?
7 possible matches (shared part number, not a government interchangeability claim): 5330-01-558-3389, 5330-01-558-3397, 4810-01-558-3868. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-391-3680 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.