NSN 3040-01-188-1277 · NIIN 011881277 · Part number 26956
Moog Inc. Dba Ampac-Isp Corp · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 07270
Government record, cited
NSN 3040-01-188-1277 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-188-1277. Manufacturer of record part number: 26956.
Also searched as3040-01-188-1277 ·
3040011881277 ·
NIIN 011881277 ·
01-188-1277 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 07270 · 26956 · 4000-27020 ITEM 16 · 4000-27020
Nearby stock numbers← 3040-01-188-1263 Parts Kit, Linear Actuating Cylin
·
3040-01-188-1279 Differential Gear Unit →
Features
Head,port Non-Adjusting — FSC 3040
General Characteristics Item Description: MATL,STEEL,C1018
2 manufacturer part numbers on file
Manufacturer of record: Moog Inc. Dba Ampac-Isp Corp
Identification
NSN: 3040-01-188-1277
NIIN: 011881277
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 26956
Manufacturer: Moog Inc. Dba Ampac-Isp Corp
General Description
The Head,port Non-Adjusting, cataloged under National Stock Number 3040-01-188-1277, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-188-1277
Primary Part Number
26956
Item Name
Head,port Non-Adjusting
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Moog Inc. Dba Ampac-Isp Corp
Status
ACTIVE
General Characteristics Item Description
MATL,STEEL,C1018
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.
3040-01-340-596734092POSSIBLE MATCH
HEAD,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Moog Inc. Dba Ampac-Isp Corp
5895-01-354-843326956POSSIBLE MATCH
MODEM,COMMUNICATIONS
Possible match (shared part number)Motorola/codex Corp Sub of Motorola Inc
4820-01-370-846026956POSSIBLE MATCH
CLOSING VALVE ASSEMBLY
Possible match (shared part number)Hoffman/new Yorker, Inc.
NSN 3040-01-188-1277 is a Head,port Non-Adjusting, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-188-1277?
NSN 3040-01-188-1277 has 2 manufacturer part numbers on file: 4000-27020 ITEM 16 (Moog Inc. Dba Ampac-Isp Corp), 26956 (Moog Inc. Dba Ampac-Isp Corp).
What NSN replaces 3040-01-188-1277?
5 possible matches (shared part number, not a government interchangeability claim): 3040-01-340-5967, 5895-01-354-8433, 4820-01-370-8460. Verify interchangeability with system specifications before substitution.
What are the specifications of 26956?
Key specifications for 26956: General Characteristics Item Description: MATL,STEEL,C1018. 1 specification is documented in the U.S. Government catalog.
Is NSN 3040-01-188-1277 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.