PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IMANPY SPEC 9.4.2.1 REV.Fastener,tape,special

Velcro Usa Inc · NSN 4470-01-375-7978 · FSC 4470 · No Item Name Available
Verified by PartsTable
NSN 4470-01-375-7978 — this item is cataloged by the U.S. Government under National Stock Number 4470-01-375-7978. Primary manufacturer part number: IMANPY SPEC 9.4.2.1 REV..
Features
  • Fastener,tape,special — FSC 4470
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 4 verified cross-references
  • Primary manufacturer: Velcro Usa Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fastener,tape,special, cataloged under National Stock Number 4470-01-375-7978, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Velcro Usa Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4470-01-375-7978
Primary Part NumberIMANPY SPEC 9.4.2.1 REV.
Item NameFastener,tape,special
FSC / FSG4470 / 44 — No Item Name Available
ManufacturerVelcro Usa Inc
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-050-0843181-910 INTERCHANGEABLE
Gear,antibacklash,spur
Cmc Electronics Inc
3110-00-100-07903776 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5895-00-994-6106158495 INTERCHANGEABLE
Aperture
Cec Vibration Products, Llc Dba Cec Vibrations Products
5330-01-233-2963181910 INTERCHANGEABLE
Gasket
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
Cross-Reference Index
Part NumberManufacturer
IMANPY SPEC 9.4.2.1 REV. Velcro Usa Inc (USA)
SJ3522-2INCH 3m Company (USA)
181910 Velcro Usa Inc (USA)
158495 Velcro Usa Inc (USA)
Related Parts
3020-00-050-0843INTERCHANGEABLE
GEAR,ANTIBACKLASH,SPUR
181-910
3110-00-100-0790INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3776
5895-00-994-6106INTERCHANGEABLE
APERTURE
158495
5330-01-233-2963INTERCHANGEABLE
GASKET
181910

Frequently Asked Questions

What is NSN 4470-01-375-7978?

NSN 4470-01-375-7978 is a Fastener,tape,special, manufactured by Velcro Usa Inc, classified under FSC 4470 (No Item Name Available). Status: active.

What are the part numbers for NSN 4470-01-375-7978?

NSN 4470-01-375-7978 has 4 cross-referenced part numbers: IMANPY SPEC 9.4.2.1 REV. (Velcro Usa Inc), SJ3522-2INCH (3m Company), 181910 (Velcro Usa Inc), 158495 (Velcro Usa Inc).

What NSN replaces 4470-01-375-7978?

There are 4 known substitutes for 4470-01-375-7978: 3020-00-050-0843, 3110-00-100-0790, 5895-00-994-6106 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of IMANPY SPEC 9.4.2.1 REV.?

Key specifications for IMANPY SPEC 9.4.2.1 REV.: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 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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