NSN 4130-00-367-2383 · NIIN 003672383 · Part number A1178
Emerson Electric Co Alco Controls Div · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 70255
Government record, cited
NSN 4130-00-367-2383 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-367-2383. Manufacturer of record part number: A1178.
Also searched as4130-00-367-2383 ·
4130003672383 ·
NIIN 003672383 ·
00-367-2383 ·
FSC 4130 Refrigeration and Air Conditioning Components · CAGE 70255 · A1178
Nearby stock numbers← 4130-00-367-2382 Cap, Seal, Pilot
·
4130-00-367-2385 →
Features
Seal Cap — FSC 4130
General Characteristics Item Description: STEEL; O/A LG 1.843 IN.,OD 0.625 IN.,ID 0.593 IN.,WIDTH ACROSS HEX 1.125 IN.; THD 0.750 IN.-16 UNF IN
1 manufacturer part number on file
Manufacturer of record: Emerson Electric Co Alco Controls Div
Identification
NSN: 4130-00-367-2383
NIIN: 003672383
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: A1178
Manufacturer: Emerson Electric Co Alco Controls Div
General Description
The Seal Cap, cataloged under National Stock Number 4130-00-367-2383, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 1 specification, 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. 4 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
4130-00-367-2383
Primary Part Number
A1178
Item Name
Seal Cap
FSC / FSG
4130 / 41 — Refrigeration and Air Conditioning Components
Manufacturer
Emerson Electric Co Alco Controls Div
Status
ACTIVE
General Characteristics Item Description
STEEL; O/A LG 1.843 IN.,OD 0.625 IN.,ID 0.593 IN.,WIDTH ACROSS HEX 1.125 IN.; THD 0.750 IN.-16 UNF IN
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 4130-00-367-2383 is a Seal Cap, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
What part numbers are listed for NSN 4130-00-367-2383?
NSN 4130-00-367-2383 has 1 manufacturer part number on file: A1178 (Emerson Electric Co Alco Controls Div).
What NSN replaces 4130-00-367-2383?
4 possible matches (shared part number, not a government interchangeability claim): 8455-00-741-4557, 8455-01-528-9499, 8455-01-647-8866. Verify interchangeability with system specifications before substitution.
What are the specifications of A1178?
Key specifications for A1178: General Characteristics Item Description: STEEL; O/A LG 1.843 IN.,OD 0.625 IN.,ID 0.593 IN.,WIDTH ACROSS HEX 1.125 IN.; THD 0.750 IN.-16 UNF IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 4130-00-367-2383 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.