NSN 4030-01-077-1657 · NIIN 010771657 · Part number 12266040-3
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 4030 — Fittings for Rope, Cable, and Chain · FSG 40 — Rope, Cable, Chain, and Fittings · CAGE 19207
Government record, cited
NSN 4030-01-077-1657 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-077-1657. Manufacturer of record part number: 12266040-3.
Also searched as4030-01-077-1657 ·
4030010771657 ·
NIIN 010771657 ·
01-077-1657 ·
FSC 4030 Fittings for Rope, Cable, and Chain · CAGE 19207 · 12266040-3
Nearby stock numbers← 4030-01-076-8066 Guy Attachment
·
4030-01-077-1674 →
Features
Protector,guy — FSC 4030
Mounting Facility: UNTHREADED HOLE(S)
Material: ALUMINUM ALLOY
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 4030-01-077-1657
NIIN: 010771657
FSC: 4030 — Fittings for Rope, Cable, and Chain
FSG: 40 — Rope, Cable, Chain, and Fittings
Primary part number: 12266040-3
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Protector,guy, cataloged under National Stock Number 4030-01-077-1657, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 4030 — Fittings for Rope, Cable, and Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4030-00-001-5120
SHACKLE
4030-00-001-9591
TERMINAL,ROPE,SWAGING
4030-00-001-9952
PLUG,WIRE ROPE
4030-00-001-9953
FERRULE,WIRE ROPE
4030-00-003-0385
4030-00-003-0385 · Item name not on file
4030-00-003-1512
SHACKLE
4030-00-003-1801
SLEEVE
4030-00-003-4166
4030-00-003-4166 · Item name not on file
Frequently Asked Questions
What is NSN 4030-01-077-1657?
NSN 4030-01-077-1657 is a Protector,guy, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
What part numbers are listed for NSN 4030-01-077-1657?
NSN 4030-01-077-1657 has 1 manufacturer part number on file: 12266040-3 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12266040-3?
Key specifications for 12266040-3: Mounting Facility: UNTHREADED HOLE(S); End Item Identification: 2350-01-045-1123; Material: ALUMINUM ALLOY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4030-01-077-1657 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.