NSN 5340-01-735-6645 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-735-6645. Manufacturer of record part number: 599-3447-004.
The Pad,cushioning, cataloged under National Stock Number 5340-01-735-6645, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Telephonics Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Pad,cushioning
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Telephonics Corp (CAGE 78711)
Technical Specifications
Parameter
Value
NSN
5340-01-735-6645
Primary Part Number
599-3447-004
Item Name
Pad,cushioning
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Telephonics Corp
Status
ACTIVE
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-735-6659599-3447-003POSSIBLE MATCH
PAD,CUSHIONING
Possible match (shared part number)Telephonics Corp
5340-01-735-6677599-3447-002POSSIBLE MATCH
PAD,CUSHIONING
Possible match (shared part number)Telephonics Corp
5340-01-735-6687599-3447-006POSSIBLE MATCH
PAD,CUSHIONING
Possible match (shared part number)Telephonics Corp
5340-01-735-6705599-3447-001POSSIBLE MATCH
PAD,CUSHIONING
Possible match (shared part number)Telephonics Corp
NSN 5340-01-735-6645 is a Pad,cushioning, manufactured by Telephonics Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-735-6645?
NSN 5340-01-735-6645 has 1 manufacturer part number on file: 599-3447-004 (Telephonics Corp).
What NSN replaces 5340-01-735-6645?
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-735-6659, 5340-01-735-6677, 5340-01-735-6687. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-735-6645 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.