PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1176-25Curtain,enter,filte

Insinger Machine Co · NSN 3020-01-445-4383 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-445-4383 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-445-4383. Primary manufacturer part number: 1176-25.
Features
  • Curtain,enter,filte — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Insinger Machine Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Curtain,enter,filte, cataloged under National Stock Number 3020-01-445-4383, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Insinger Machine Co. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-445-4383
Primary Part Number1176-25
Item NameCurtain,enter,filte
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerInsinger Machine Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-789-3846117625-1 INTERCHANGEABLE
Mounting Base,electrical Equipme
Bae Systems Information and Electronic Systems Integration Inc.
5360-01-046-791711-762-5 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5910-01-167-5945DB44BY560J INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Sfe Technologies
5910-01-287-7532 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
3040-01-445-3079982-55 INTERCHANGEABLE
Shaft,shouldered
Insinger Machine Co
3010-01-445-3235D2415 INTERCHANGEABLE
Clutch,positive,nonvehicular
Insinger Machine Co
3020-01-445-4364D2647 INTERCHANGEABLE
Sprocket Wheel
Insinger Machine Co
3040-01-445-4372982-59 INTERCHANGEABLE
Shaft,shouldered
Insinger Machine Co
3020-01-445-43811176-27 INTERCHANGEABLE
Curtain,exit Filter
Insinger Machine Co
3020-01-445-43821176-24 INTERCHANGEABLE
Curtain,center,filt
Insinger Machine Co
Cross-Reference Index
Part NumberManufacturer
1176-25 PRIMARY Insinger Machine Co (USA)
SK-3672 Insinger Machine Co (USA)
SK-3672 ITEM 43 Insinger Machine Co (USA)
Related Parts
5975-00-789-3846INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
117625-1
5360-01-046-7917INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11-762-5
5910-01-167-5945INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
DB44BY560J
5910-01-287-7532INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
3040-01-445-3079INTERCHANGEABLE
SHAFT,SHOULDERED
982-55
3010-01-445-3235INTERCHANGEABLE
CLUTCH,POSITIVE,NONVEHICULAR
D2415
3020-01-445-4364INTERCHANGEABLE
SPROCKET WHEEL
D2647
3040-01-445-4372INTERCHANGEABLE
SHAFT,SHOULDERED
982-59
3020-01-445-4381INTERCHANGEABLE
CURTAIN,EXIT FILTER
1176-27
3020-01-445-4382INTERCHANGEABLE
CURTAIN,CENTER,FILT
1176-24
3020-01-445-5715INTERCHANGEABLE
CHAIN ASSEMBLY,WASH
1432-5
3020-01-445-5721INTERCHANGEABLE
CHAIN,ROLLER
D3088-41

Frequently Asked Questions

What is NSN 3020-01-445-4383?

NSN 3020-01-445-4383 is a Curtain,enter,filte, manufactured by Insinger Machine Co, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-445-4383?

NSN 3020-01-445-4383 has 3 cross-referenced part numbers: 1176-25 (Insinger Machine Co), SK-3672 (Insinger Machine Co), SK-3672 ITEM 43 (Insinger Machine Co).

What NSN replaces 3020-01-445-4383?

There are 12 known substitutes for 3020-01-445-4383: 5975-00-789-3846, 5360-01-046-7917, 5910-01-167-5945 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1176-25?

Key specifications for 1176-25: Part Name Assigned by Controlling Agency: CURTAIN,ENTER,FILTER WASHER; End Item Identification: SUPPLY CLASS AOE. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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