PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531386Blanket,insulation,fuel Manifold

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2915-00-941-6373 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-941-6373 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-941-6373. Primary manufacturer part number: 531386.
Features
  • Blanket,insulation,fuel Manifold — FSC 2915
  • General Characteristics Item Description: MATERIAL FELT,O/A DIM. APPROX 10.200 IN. LG BY 0.200 IN. MIN TO 0.300 IN. MAX THK,IRREGULAR SHAPED,MIDDLE 2.310 IN. W W/2 FLAPS,TOP FLAP 0.980 IN. LG,BOTTOM FLAP 2.550 IN. LG W/45 DEG TIP ANGLE TO 2.340 IN. LG,RIGHT END 1.640 IN. W W/2 FLAPS ON END 0.400 AND 0.260 IN. W,LEFT END 1.100 IN. W W/2 FLAPS 0.440 AND 0.400 IN. W IN
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Blanket,insulation,fuel Manifold, cataloged under National Stock Number 2915-00-941-6373, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2915-00-941-6373
Primary Part Number531386
Item NameBlanket,insulation,fuel Manifold
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionMATERIAL FELT,O/A DIM. APPROX 10.200 IN. LG BY 0.200 IN. MIN TO 0.300 IN. MAX THK,IRREGULAR SHAPED,MIDDLE 2.310 IN. W W/2 FLAPS,TOP FLAP 0.980 IN. LG,BOTTOM FLAP 2.550 IN. LG W/45 DEG TIP ANGLE TO 2.340 IN. LG,RIGHT END 1.640 IN. W W/2 FLAPS ON END 0.400 AND 0.260 IN. W,LEFT END 1.100 IN. W W/2 FLAPS 0.440 AND 0.400 IN. W IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-004-6345 INTERCHANGEABLE
Relay,electromagnetic
5950-00-244-5416531386 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Cross-Reference Index
Part NumberManufacturer
531386 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5945-00-004-6345INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5950-00-244-5416INTERCHANGEABLE
TRANSFORMER,POWER
531386

Frequently Asked Questions

What is NSN 2915-00-941-6373?

NSN 2915-00-941-6373 is a Blanket,insulation,fuel Manifold, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-941-6373?

NSN 2915-00-941-6373 has 1 cross-referenced part number: 531386 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2915-00-941-6373?

There are 2 known substitutes for 2915-00-941-6373: 5945-00-004-6345, 5950-00-244-5416. Verify interchangeability with system specifications before substitution.

What are the specifications of 531386?

Key specifications for 531386: End Item Identification: J57 AND T33 AIRCRAFT ENGINE FUEL MANIFOLD; General Characteristics Item Description: MATERIAL FELT,O/A DIM. APPROX 10.200 IN. LG BY 0.200 IN. MIN TO 0.300 IN. MAX THK,IRREGULAR SHAPED,MIDDLE 2.310 IN. W W/2 FLAPS,TOP FLAP 0.980 IN. LG,BOTTOM FLAP 2.550 IN. LG W/45 DEG TIP ANGLE TO 2.340 IN. LG,RIGHT END 1.640 IN. W W/2 FLAPS ON END 0.400 AND 0.260 IN. W,LEFT END 1.100 IN. W W/2 FLAPS 0.440 AND 0.400 IN. W IN. 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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