PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21291700-1Cartridge,delay

Rockwell Collins Inc · NSN 1377-00-245-7970 · FSC 1377 · No Item Name Available
Verified by PartsTable
NSN 1377-00-245-7970 — this item is cataloged by the U.S. Government under National Stock Number 1377-00-245-7970. Primary manufacturer part number: 21291700-1.
Features
  • Cartridge,delay — FSC 1377
  • Dot Identification Number: UN0276
  • Delay Time in Seconds: 0.4
  • Dot Proper Shipping Name: CARTRIDGES, POWER DEVICE
  • Dot Hazard Class/division: 1.4
  • Gross Weight: 0.2 SHIPPING CONTAINER POUNDS AND 10002.0 PALLET POUNDS
  • Unable to Decode: UNABLE TO DECODE
  • Dot Warning Label Code: 1.4S
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cartridge,delay, cataloged under National Stock Number 1377-00-245-7970, is classified within Federal Supply Class 1377 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Rockwell Collins Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1377-00-245-7970
Primary Part Number21291700-1
Item NameCartridge,delay
FSC / FSG1377 / 13 — No Item Name Available
ManufacturerRockwell Collins Inc
StatusACTIVE
Dot Identification NumberUN0276
Delay Time in Seconds0.4
Dot Proper Shipping NameCARTRIDGES, POWER DEVICE
Dot Hazard Class/division1.4
Gross Weight0.2 SHIPPING CONTAINER POUNDS AND 10002.0 PALLET POUNDS
Unable to DecodeUNABLE TO DECODE
Dot Warning Label Code1.4S
Hazardous Material Classification Code1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Percussion Detonation TypeCENTER FIRE
Dot Registration CodeEX2014030703
Dod Ammunition Code1377-M944
Criticality Code JustificationFEAT
Detonation Initiation MethodPERCUSSION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1377-00-825-491121291700 INTERCHANGEABLE
Cartridge,delay
Rockwell Collins Inc
1377-01-017-06131133-1 INTERCHANGEABLE
Cartridge,delay
Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc.
Cross-Reference Index
Part NumberManufacturer
32-72316-17 The Boeing Company Div Defense (USA)
1377-M944 Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA)
21291700-1 PRIMARY Rockwell Collins Inc (USA)
Related Parts
1377-00-825-4911INTERCHANGEABLE
CARTRIDGE,DELAY
21291700
1377-01-017-0613INTERCHANGEABLE
CARTRIDGE,DELAY
1133-1

Frequently Asked Questions

What is NSN 1377-00-245-7970?

NSN 1377-00-245-7970 is a Cartridge,delay, manufactured by Rockwell Collins Inc, classified under FSC 1377 (No Item Name Available). Status: active.

What are the part numbers for NSN 1377-00-245-7970?

NSN 1377-00-245-7970 has 3 cross-referenced part numbers: 32-72316-17 (The Boeing Company Div Defense), 1377-M944 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics), 21291700-1 (Rockwell Collins Inc).

What NSN replaces 1377-00-245-7970?

There are 2 known substitutes for 1377-00-245-7970: 1377-00-825-4911, 1377-01-017-0613. Verify interchangeability with system specifications before substitution.

What are the specifications of 21291700-1?

Key specifications for 21291700-1: Dot Identification Number: UN0276; Delay Time in Seconds: 0.4; Dot Proper Shipping Name: CARTRIDGES, POWER DEVICE; Dot Hazard Class/division: 1.4. 15 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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