NSN 3040-01-680-7988 · NIIN 016807988 · Part number 7A70034
Federal Equipment Co · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 60587
Government record, cited
NSN 3040-01-680-7988 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-680-7988. Manufacturer of record part number: 7A70034.
Also searched as3040-01-680-7988 ·
3040016807988 ·
NIIN 016807988 ·
01-680-7988 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 60587 · 7A70034 · 7A10027 FIND NO 74 · 7A10027
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 7A70034
Manufacturer: Federal Equipment Co
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-01-680-7988, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Federal Equipment Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Connecting Link,rigid
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Federal Equipment Co (CAGE 60587)
Technical Specifications
Parameter
Value
NSN
3040-01-680-7988
Primary Part Number
7A70034
Item Name
Connecting Link,rigid
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Federal Equipment Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-680-79927A20028POSSIBLE MATCH
CONNECTION BOX
Possible match (shared part number)Federal Equipment Co
5340-01-680-80497A40472POSSIBLE MATCH
STOP,MECHANICAL
Possible match (shared part number)Federal Equipment Co
5340-01-680-80517A40471POSSIBLE MATCH
STOP,MECHANICAL
Possible match (shared part number)Federal Equipment Co
3040-01-680-81827A70036POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Federal Equipment Co
5340-01-680-81857A70013POSSIBLE MATCH
PIN BLOCK
Possible match (shared part number)Federal Equipment Co
C/1Advisory reference — outside the item-of-supply concept
Federal Equipment Co
7A10027
D/9Drawing number reference only
Federal Equipment Co
Related Parts
5340-01-680-7992POSSIBLE MATCH
CONNECTION BOX
7A20028
5340-01-680-8049POSSIBLE MATCH
STOP,MECHANICAL
7A40472
5340-01-680-8051POSSIBLE MATCH
STOP,MECHANICAL
7A40471
3040-01-680-8182POSSIBLE MATCH
CONNECTING LINK,RIGID
7A70036
5340-01-680-8185POSSIBLE MATCH
PIN BLOCK
7A70013
Frequently Asked Questions
What is NSN 3040-01-680-7988?
NSN 3040-01-680-7988 is a Connecting Link,rigid, manufactured by Federal Equipment Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-680-7988?
NSN 3040-01-680-7988 has 1 manufacturer part number on file: 7A70034 (Federal Equipment Co).
What NSN replaces 3040-01-680-7988?
5 possible matches (shared part number, not a government interchangeability claim): 5340-01-680-7992, 5340-01-680-8049, 5340-01-680-8051. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-680-7988 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.
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.